Exhibit 99 Dollar General Corporation Reports Second Quarter 2025 Results Interest expense for the second quarter of 2025 decreased 15.3% to $57.7 million compared to$68.1 million in the second quarter of 2024. The effective income tax rate in the second quarter of 2025 was 23.5% compared to 22.3% in the second quarter of 2024. Raises Financial Guidance for Fiscal Year 2025 GOODLETTSVILLE, Tenn.--(BUSINESS WIRE)--Dollar General Corporation (NYSE: DG) today reported financial results for its fiscal year 202 ...